Mark J. Titi, MD
Dr. Mark Titi's own childhood battle with allergies motivated him to become a doctor at an early age. During his residency program, he finally found treatment for his own allergies that turned his life around, allowing him to breathe more comfortably, have more energy, and participate in outdoor activities he had missed out on earlier in life. Following a successful rotation at Johns Hopkins, Dr. Titi embraced allergy treatment as his specialty. He is chief of Allergy and Immunology at Lancaster Regional Medical Center.
Dr. Titi loves treating patients of all ages, doing detective work to effectively diagnose chronic conditions while formulating a custom treatment plan for each individual. He especially enjoys complex cases and the satisfaction of improving patients' lives.
Dr. Titi has received numerous academic honors and has given many lectures about allergies and asthma. His research interests include sinus problems, asthma, food allergies, and chronic coughs.
Dr. Titi is married and has a daughter and a son. He enjoys music and painting and has special interests in hiking, skiing, golfing, and reading.
Certifications
- Board Certified: Allergy and Immunology, American Board of Allergy and Immunology (ABAI)
Education
- Post Doctoral Fellowship: Allergy and Clinical Immunology, Johns Hopkins Asthma and Allergy Center
- Residency: General Internal Medicine, York Hospital, York, Pennsylvania
- Internship: General Internal Medicine, York Hospital, York, Pennsylvania
- Research: Radioimmunoassay, Johns Hopkins University of Medicine, Division of Nephrology
- Medical Degree: University of Maryland Campus for the Professions
- Bachelor of Science: Chemistry, University of Maryland
Professional Organizations
- American Academy of Allergy, Asthma and Immunology
- The American College of Allergy, Asthma and Immunology
- Pennsylvania Allergy and Asthma Association
- Pennsylvania Medical Society